Notary attorneys
Our firm's six Notarial Services Attorneys (licensed by the Lawyers Council of Thailand under Regulation 2546)
Thai-document notarization
Our firm's six Notarial Services Attorneys (licensed by the Lawyers Council of Thailand under Regulation 2546) notarize Thai-language documents — Powers of Attorney, true copies, affidavits, corporate resolutions — and chain the file through MFA and embassy legalization in one engagement. Thai marriage certificate for use abroad (spouse visa, name change).

Marriage Certificate (ทะเบียนสมรส) · Civil registry — Thai marriage certificate for use abroad (spouse visa, name change).
Typical use case: Spouse visa in EU/US/JP, name change at home country.
Notary act performed: Certified translation + Notary + MFA legalisation.
Timing is confirmed after the original, language pair, required wording and receiving authority have been checked.
Thailand does not have civil-law Notaries Public; instead, the Lawyers Council authorizes specially registered attorneys to provide notarial services equivalent to a Notary Public abroad. Our firm has six such attorneys on staff in Bangkok.
Whether you are a Thai national needing to send documents overseas, or a foreign client whose Thai-issued paperwork needs to be recognized in a third country, we handle notarization, certified translation, MFA legalization, and embassy authentication under one fixed fee.
Our firm's six Notarial Services Attorneys (licensed by the Lawyers Council of Thailand under Regulation 2546)
Provinces · 50+77
Checked against the intended destination and receiving authority
Send documents via LINE or email — we reply within one business day with a fixed quote and timeline.
Step 1 — send scans for review. Step 2 — visit our Bangkok office with originals (or schedule mobile notary). Step 3 — attorney signs & seals. Step 4 — we chain MFA + embassy on your behalf and ship the original to any country.
Typical turnaround: notary alone 30–60 minutes; with MFA + embassy 3–7 working days.
No hidden surcharges. All fees include government stamps.
We retain a 10-year archive of every notarized file. If a foreign court or immigration office requests verification, we re-issue replacement certifications without restarting the process. Sole practitioners cannot offer that continuity.
Why use a law firm instead of a sole practitioner
We retain a 10-year archive of every notarized file. If a foreign court or immigration office requests verification, we re-issue replacement certifications without restarting the process. Sole practitioners cannot offer that continuity.
Is a Thai Notarial Services Attorney recognized abroad?
Yes. Combined with MFA legalization and embassy authentication, the document is recognized in every Hague Apostille and non-Apostille jurisdiction.
Do I need to be physically present?
For signature notarization yes — the attorney must witness the signing. True-copy certifications can be done from originals you mail in.
Can you notarize in English even though the document is in Thai?
Yes. We notarize the Thai original and attach an attorney-supervised English translation in the same engagement.
What ID is acceptable?
Valid Thai ID card or passport (foreigners). Documents must match the ID name exactly.
Mobile notary?
Yes — home, hotel, hospital, or office visits anywhere in Bangkok metro. Travel surcharge applies.
Apostille?
Thailand acceded to the HCCH Apostille Convention in 2026, with entry into force on 28 February 2027. Until then Thai documents still need MFA legalisation followed by the embassy; from that date the MFA Department of Consular Affairs (not our firm) issues Apostilles for use in member countries, and we prepare, translate, notarise and submit the documents.
ลูกค้าจริง 60+ สัญชาติทั่วโลก ใช้บริการ Notary, แปลรับรอง, MFA และสถานทูตกับเรา
"ทีมงานช่วยจัดเตรียมหนังสือมอบอำนาจสำหรับใช้ที่ออสเตรเลียได้รวดเร็วมาก พร้อมประสานงาน NAATI ครบจบในที่เดียว"
"Very professional notary service. Document was certified, translated and ready for the UK embassy in two business days."
"ใช้บริการรับรอง Affidavit + รายชื่อผู้ถือหุ้นเพื่อจดทะเบียนสาขาที่สิงคโปร์ ทีมงานละเอียดและตอบกลับไว"
Send documents via LINE or email — we reply within one business day with a fixed quote and timeline.
Short answer: In Thailand the certifying officer is a lawyer registered as a Notarial Services Attorney with the Lawyers Council. The signer must sign in front of that lawyer with original identity documents. The certificate is then authenticated at the Department of Consular Affairs and at the receiving country's embassy where required.
Individuals
Companies
Foreign nationals
1. Confirm the receiver's requirements before printing
Establish which act is needed (signature witnessing, affirmation or certified copy), whether fixed wording applies, and how many authentication layers the receiver expects.
⏱ Confirmed with quotation
2. Assemble documents and book the signing
Complete the set, print the final text and leave the signature block blank, because signing must happen in the attorney's presence.
⏱ 1 working day (estimate)
3. Sign before the attorney and obtain the certificate
The attorney verifies identity, checks the document, records the act in the register, then signs and seals the certificate.
⏱ 1 working day (estimate)
4. Authenticate at the Department of Consular Affairs
Submit the certificate to the Legalization Division so the attorney's signature is authenticated, where the receiver requires that layer.
⏱ 2-5 working days (estimate, excluding agency queues)
5. Embassy authentication and delivery
File with the receiving country's embassy or consulate under its own procedure, then deliver the sealed set without breaking the cross-seal.
⏱ 3-10 working days (estimate, varies by mission)
| Criterion | Do it yourself | Our team handles it |
|---|---|---|
| Checking destination rules | You contact the receiver and mission and interpret the rules | We confirm requirements and draft wording to match before printing |
| Multi-layer processing | You travel and queue at each layer | We run the layers continuously and report status at each one |
| Rejection risk | Frequent, driven by wording format and document age | Screened in advance by a team with more than 15 years in this field |
| Your time commitment | Several working days spread across the chain | Only the signing appointment |
If you would rather not chase agency rules and queues, our team can run the chain from draft review to delivery. Initial consultation is available by phone, LINE or email.
All durations are working-day estimates excluding agency queues, and are not a guarantee of any authority's decision.
Sources: สภาทนายความในพระบรมราชูปถัมภ์ · กองสัญชาติและนิติกรณ์ กรมการกงสุล กระทรวงการต่างประเทศ · Last reviewed: 2026-08-10
Document and legalization advisers with 15+ years of practice
Before we start, we read your actual documents and confirm the legalization route matches what the receiving authority asks for. During the work we report progress, and after delivery we still answer questions about how to submit the file.
We prepare documents to the requirements of the receiving authority. Any approval decision remains at that authority's discretion.
Send your documents on LINE for a preliminary review, a recommended legalization route and a written quote.
General guidance, not a case-specific determination. Requirements change with agency notices — confirm with the receiving authority before you act.
Sources: สภาทนายความในพระบรมราชูปถัมภ์ · กองสัญชาติและนิติกรณ์ กรมการกงสุล กระทรวงการต่างประเทศ · ข้อบังคับสภาทนายความว่าด้วยการขึ้นทะเบียนทนายความผู้ทำคำรับรองลายมือชื่อและเอกสาร · Last reviewed: 2026-08-04
These are illustrative composites of common Thai–foreign marriage registration, family-document legalization and spouse-visa preparation workflows. They are not individual client records and not a guarantee of any decision by a district office, the Department of Consular Affairs, an embassy or a destination immigration authority. Durations are approximate working-day ranges excluding institutional queues.
Illustrative scenarios, not individual client records · Last reviewed 2026-08-09
Add us on LINE for a quote and appointment slot within minutes — our team is on standby 8:00–20:00 ICT.
Note: sample file is a text template for reference only, not a legally executed document — our team drafts the actual instrument based on your facts.
Curated by our legal team
Single-status, name-change, and divorce doctypes are the direct prerequisites for a foreigner marriage at the amphur.
Most notarised documents also need MFA + embassy legalization before they are accepted overseas.
Foreign registrars require a certified TH↔EN or third-language translation attached to the Notary act.
Short answer: The most frequent causes are signing before meeting the attorney, expired identity documents, choosing a certificate type the recipient does not accept, and skipping a step in the legalisation chain. Each is fixed by re-executing a correctly drafted certificate before the next certification round starts.
If a second round is not an option, our advisers review the recipient's form, select the correct instrument and map the full chain before you start — send us the documents for a pre-check.
Durations are working-day estimates excluding agency queues, and are not a guarantee of any authority's decision.
Sources: สภาทนายความในพระบรมราชูปถัมภ์ · กองสัญชาติและนิติกรณ์ กรมการกงสุล กระทรวงการต่างประเทศ · Last reviewed: 2026-08-10
In Thailand the certifying officer is a lawyer registered as a Notarial Services Attorney with the Lawyers Council. The signer must sign in front of that lawyer with original identity documents. The certificate is then authenticated at the Department of Consular Affairs and at the receiving country's embassy where required.
If you would rather not chase agency rules and queues, our team can run the chain from draft review to delivery. Initial consultation is available by phone, LINE or email.
Durations are working-day estimates excluding agency queues and are not a guarantee of any decision.

Statements on this page follow the authorities below. Confirm current requirements with the authority before filing. Last reviewed 2026-07-29.
Fees are not published online — ask our team by phone, LINE or email for a scope-based quote.